U.S. LUMBER

Aggregate material composed of PVC, MDF, fiber cement, vinyl for building materials; lumber; chemically treated lumber containing fire retardant chemical; building materials, namely, wall panels not of metal, wood flooring, decking boards and railings, wood boards, particle boards, non-metal siding, non-metal interior trim, non-metal exterior trim, non-metal beaded ceiling panels, non-metal shingles, and non-metal composite boards